CN204923325U - Energy -conserving ventilation unit of elevator machine room cooling fine motion power - Google Patents
Energy -conserving ventilation unit of elevator machine room cooling fine motion power Download PDFInfo
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- CN204923325U CN204923325U CN201520632399.5U CN201520632399U CN204923325U CN 204923325 U CN204923325 U CN 204923325U CN 201520632399 U CN201520632399 U CN 201520632399U CN 204923325 U CN204923325 U CN 204923325U
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Abstract
The utility model discloses an energy -conserving ventilation unit of elevator machine room cooling fine motion power, include: the lift control cabinet, temperature sensor sets up in elevator machine room for detect and transmit the temperature value, the exhaust fan is connected with temperature sensor for receive the temperature value, and be used for the motor rotational speed according to temperature value adjustment exhaust fan, the air intake of exhaust hood is linked together with the top of lift control cabinet, the air intake in wind channel is linked together with the air outlet of exhaust hood, the ware is predetermine to the temperature for the default temperature threshold value, the temperature threshold value includes: the first temperature threshold value and the second temperature threshold value, when temperature sensor's temperature value is greater than the first temperature threshold value, send temperature sensor serial number and temperature value to user terminal, when temperature sensor's temperature value is less than the second temperature threshold value, send stop signal to exhaust fan to the bring to rest of control exhaust fan. The utility model discloses energy -concerving and environment -protective, easy to maintain uses, and the radiating efficiency is high, has realized intelligent heat dissipation.
Description
Technical field
The utility model relates to a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device.
Background technology
Traditional elevator all has machine room, and main frame, control flow etc. are placed on machine room.Elevator belongs to special equipment, must implement corresponding safety measure, strict safety operational procedure, otherwise will there is higher dangerous hidden danger.Elevator control cabinet operationally can distribute heat, if the too high meeting of the temperature of elevator(lift) machine room causes the electron plate operation irregularity in elevator control cabinet, can damage electron plate time serious, reduces the service life of equipment.In addition, the air themperature in elevator(lift) machine room should remain between+5 ~+40 DEG C.If elevator(lift) machine room temperature is more than 40 DEG C, just having exceeded elevator can the design condition of safe operation, likely causes inefficacy or the disorder of electric control system, and then causes elevator faults or accident.
In prior art, usually adopt air-conditioning to lower the temperature to elevator(lift) machine room, air-conditioning mounting, commissioning and maintenance costly, and can pollute air.
Utility model content
Embodiment of the present utility model is intended to overcome above defect, provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, can intelligent heat dissipation, and close exhaust blower when the temperature is low, the motor Accelerating running controlling exhaust blower when temperature is higher accelerates heat radiation.
For solving the problem, according to first aspect of the present utility model, providing a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device and comprising: elevator control cabinet; Temperature sensor, is arranged in elevator(lift) machine room, for detecting and transmission temperature value; Exhaust blower, is connected with temperature sensor, for receiving temperature value; And for the motor rotary speed according to temperature value adjustment exhaust blower; Exhaust hood, comprises air inlet and air outlet, and the air inlet of exhaust hood is connected with the top of elevator control cabinet; Air channel, comprises air inlet and air outlet, and the air inlet in air channel is connected with the air outlet of exhaust hood, and the air outlet in air channel is disposed in the outdoor; Temperature presets device, and for preset temperature threshold value, temperature threshold comprises: the first temperature threshold and the second temperature threshold; When the temperature value of temperature sensor is greater than the first temperature threshold, transmission temperature sensor numbering and temperature value are to user terminal; When the temperature value of temperature sensor is less than the second temperature threshold, send stop signal to exhaust blower, out of service to control exhaust blower.
According to second aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device and also comprise: radiator and passage; Radiator is arranged on the top of elevator control cabinet, and passage is arranged on the bottom of elevator control cabinet.
According to the third aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device and also comprise: alarm, for receiving temperature value and the preset temperature threshold value of temperature sensor; When temperature value is greater than the first temperature threshold, alarm transmission temperature sensor numbering and temperature value are to user terminal; When the temperature value of temperature sensor is less than the second temperature threshold, alarm sends stop signal to exhaust blower, out of service to control exhaust blower.
According to fourth aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, exhaust blower and temperature sensor are multiple; Elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: controller, for according to the corresponding relation of temperature sensor and exhaust blower and the temperature value of temperature sensor, controls the exhaust blower work at respective temperature sensor place.
According to the 5th aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device and also comprise: sprayer unit, connects temperature inductor, for opening and closing spraying according to temperature value; And according to temperature value adjustable spraying amount.
According to the 6th aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, air channel comprises: ball-and-seat, is arranged at inside, air channel, for exchanging elevator(lift) machine room and outdoor air, make air one-way flow, form convection current.
According to the 7th aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, air channel also comprises: shutter, is arranged at the air outlet in air channel, for stopping that rainwater and dust enter air channel.
According to eighth aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, air channel also comprises: fly net, is arranged at the air outlet in air channel, for intercepting mosquito.
According to the 9th aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, elevator control cabinet also comprises: relay, and when the power supply of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device quits work, relay can continue power supply.
According to the tenth aspect of the present utility model, provide a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: solar converter, for luminous energy is converted to electric energy, for exhaust blower provides electric energy.
Elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device of the present utility model energy-conserving and environment-protective on the one hand, replace the split-type air conditioner of original machine room with ventilation equipment, reduce air-conditioning installation fee use, operating cost and maintenance cost, reduce discharge.Achieve intelligent temperature control on the other hand, when in elevator(lift) machine room, temperature is higher, the motor Accelerating running of exhaust blower, makes hot-air and exchange of cold air accelerate, accelerates heat radiation; When the temperature in elevator(lift) machine room is lower, exhaust blower cuts out, economize energy.In addition, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device structure of the present utility model is simple, is easy to realize and batch production.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device first embodiment.
Description of reference numerals:
1, elevator control cabinet 2, temperature sensor 3, exhaust blower
4, exhaust hood 5, air channel 6, temperature preset device
7, radiator 8, passage 9, alarm
10, controller 11, ball-and-seat 12, shutter
13, fly net 14, relay 15, solar converter
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Embodiment one:
Fig. 1 is the structural representation of the utility model elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device first embodiment.
As shown in Figure 1, for solving the problem, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device and comprises elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device: elevator control cabinet 1; Temperature sensor 2, is arranged in elevator(lift) machine room, for detecting and transmission temperature value; Exhaust blower 3, is connected with temperature sensor 2, for receiving temperature value; And for the motor rotary speed according to temperature value adjustment exhaust blower 3; Exhaust hood 4, comprises air inlet and air outlet, and the air inlet of exhaust hood 4 is connected with the top of elevator control cabinet 1; Air channel 5, comprises air inlet and air outlet, and the air inlet in air channel 5 is connected with the air outlet of exhaust hood 4, and the air outlet in air channel 5 is disposed in the outdoor; Temperature presets device 6, and for preset temperature threshold value, temperature threshold comprises: the first temperature threshold and the second temperature threshold; When the temperature value of temperature sensor 2 is greater than the first temperature threshold, transmission temperature sensor 2 numbering and temperature value are to user terminal; When the temperature value of temperature sensor 2 is less than the second temperature threshold, send stop signal to exhaust blower 3, out of service to control exhaust blower 3.
In the present embodiment, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device can arrange multiple, communicates with elevator(lift) machine room.User can pass through user terminal, such as: mobile phone, computer or watch-dog receive the temperature value of temperature sensor 2, thus manages multiple elevator(lift) machine room simultaneously.Second temperature threshold is less than the first temperature threshold, and wherein, the first temperature threshold starts stringent effort for needs, deals with the temperature value that elevator(lift) machine room temperature is too high; Second temperature threshold is that elevator(lift) machine room is without the need to carrying out the temperature value dispelled the heat.User can arrange the first temperature threshold and the second temperature threshold according to the actual requirements voluntarily, such as, during sky heat and when it is cold, adjusts, prevent from catching fire to temperature threshold.When temperature sensor 2 detects that the temperature value of elevator(lift) machine room raises, the motor rotary speed of exhaust blower 3 increases, and exhaust effect is strengthened; When temperature sensor 2 detects that the temperature value of elevator(lift) machine room reduces, the motor rotary speed of exhaust blower 3 reduces, and exhaust effect weakens.
In exhaust hood 4, can screen pack be set, for Chalk-dust filtering and bacterium, thus improves the quality of air.In exhaust hood 4, can also humidifier be set, be used for regulating the air humidity of elevator(lift) machine room.
Air channel 5 can be such as PVC airduct, and being punched by window or metope causes outdoor.Outdoor rear installation relay 13 and shutter 12 are drawn in air channel 5.
Hot-air in elevator(lift) machine room is discharged by elevator control cabinet 1 and air channel 5.Elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device of the present utility model, by forcing exhaust way by air displacement elevator(lift) machine room temperature higher air lower for temperature in elevator hoistways, reaches the object reducing elevator(lift) machine room temperature.
Elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device of the present utility model energy-conserving and environment-protective on the one hand, mention the split-type air conditioner of original machine room with ventilation equipment, reduce air-conditioning installation fee use, operating cost and maintenance cost, reduce discharge.Achieve intelligent temperature control on the other hand, when in elevator(lift) machine room, temperature is higher, the motor Accelerating running of exhaust blower 3, makes hot-air and exchange of cold air accelerate, accelerates heat radiation; When the temperature in elevator(lift) machine room is lower, exhaust blower 3 cuts out, economize energy.In addition, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device structure of the present utility model is simple, is easy to realize and batch production.
Further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device to the present embodiment, and wherein, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: radiator 7 and passage 8; Radiator 7 is arranged on the top of elevator control cabinet 1, and passage 8 is arranged on the bottom of elevator control cabinet 1.
In the present embodiment, radiator 7 and passage 8 can arrange multiple.Radiator 7 for fin or can accelerate cross-ventilated blower fan.
When such air passes through radiator 7 region of elevator control cabinet 1, radiator 7 accelerated heat exchanges, and is lowered the temperature by hot-air, reaches the effect of the temperature reduced in elevator control cabinet 1, thus improves security when elevator runs.
The present embodiment further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: alarm 9, for receiving temperature value and the preset temperature threshold value of temperature sensor 2; When temperature value is greater than the first temperature threshold, alarm 9 send temperature sensor 2 number and temperature value to user terminal; When the temperature value of temperature sensor 2 is less than the second temperature threshold, alarm 9 sends stop signal to exhaust blower 3, out of service to control exhaust blower 3.
Like this by alarm 9 automatic alarm, convenient and swift, time saving and energy saving.Alarm 9 can point out user's elevator(lift) machine room temperature too high in time, thus effectively avoids elevator(lift) machine room overheated, and the elevator caused runs malfunctioning accident, and then improves security when elevator runs.
Further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device to the present embodiment, and wherein, exhaust blower 3 and temperature sensor 2 are multiple; Elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: controller 10, and for according to the corresponding relation of temperature sensor 2 and exhaust blower 3 and the temperature value of temperature sensor 2, the exhaust blower 3 controlling respective temperature sensor 2 place works.
In the present embodiment, can by multiple positions temperature sensor 2 of elevator(lift) machine room and exhaust blower 3, or multiple air channel 5 is set in multiple position, difference mounting temperature sensor 2 and exhaust blower 3 in multiple air channel 5, thus reduce the temperature of elevator(lift) machine room zones of different.A temperature sensor 2 can be arranged every a segment distance in elevator(lift) machine room.Each exhaust blower 3 all can connect the temperature sensor 2 in the regional extent of 1m-5m, detected temperatures value is carried out respectively by respective temperature sensor 2 in regions different like this, and the exhaust blower 3 in region controls motor rotary speed according to the temperature value detected, thus the effect of feasible region intelligent cooling heat radiation.
Achieve Intelligent region heat radiation like this, good cooling effect, is worked by multiple exhaust blower 3 simultaneously, improves the speed of cold-hot air convection, thus improve rate of heat dissipation on the one hand.On the other hand by multiple heat distribution situation being arranged on the good Real-time Feedback elevator(lift) machine room diverse location of temperature sensor 2 energy of elevator(lift) machine room diverse location, thus control the calorie value adjustment motor rotary speed of exhaust blower according to zones of different, both the energy had been saved, reduce energy consumption, make again the region that in elevator(lift) machine room, heat is higher accelerate heat radiation, thus improve radiating efficiency.
The present embodiment further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, and wherein, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: sprayer unit, connect temperature inductor, for opening and closing spraying according to temperature value; And according to temperature value adjustable spraying amount.
In the present embodiment, dehumidifier can be installed, by moistening air oxygen detrition.
Can improve evaporative cooling efficiency like this, thus reduce the temperature of elevator(lift) machine room fast, to ensure that elevator can not because of overheated out of service.
Further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device to the present embodiment, wherein, air channel 5 comprises: ball-and-seat 11, is arranged at air channel 5 inner, for exchanging elevator(lift) machine room and outdoor air, make air one-way flow, form convection current.
Can improve air exchange efficiency like this, improve rate of heat dissipation, thus reduce the temperature of elevator(lift) machine room fast, to ensure that elevator can not because of overheated out of service.
Further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device to the present embodiment, and wherein, air channel 5 also comprises: shutter 12, is arranged at the air outlet in air channel 5, for stopping that rainwater and dust enter air channel 5.
In the present embodiment, shutter 12 can adopt well-insulated material, thus reduces the temperature in air channel 5.
Can stop that rainwater and dust enter air channel 5 so on the one hand, be easy to cleaning and safeguard; The temperature in air channel 5 can be reduced on the other hand, further improve radiating efficiency.
Further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device to the present embodiment, and wherein, air channel 5 also comprises: relay 13, is arranged at the air outlet in air channel 5, for intercepting mosquito.
Can prevent mosquito from entering elevator(lift) machine room by air channel 5 like this, thus the security that improve when the utility model uses and comfortableness.
The present embodiment further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, wherein, elevator control cabinet 1 also comprises: relay 14, and when the power supply of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device quits work, relay 14 can continue power supply.
In the present embodiment, relay 14 can comprise energy-storage battery, and when the current is lower, the energy-storage battery of relay 14 can discharge electric energy, thus automatically regulates size of current, to maintain the normal work of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device.
Such can preventing, because circuit problem, causes cooling system to quit work, and improves safety and stability when elevator runs.
The present embodiment further preferably, embodiment of the present utility model provides a kind of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, and wherein, elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises: solar converter 15, for luminous energy is converted to electric energy, for exhaust blower 3 provides electric energy.
In the present embodiment, solar converter 15 can provide electric energy to each parts of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device.Solar converter 15 comprises solar panels and solar energy converting unit, by the solar panels of outdoor, under sunshine, absorb luminous energy, and be electric energy by solar energy converting unit by light energy conversion, namely can be elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device and electric energy is provided.
Such one side can realize luminous energy by solar converter 15 and turn electric energy, thus avoid polluting, leak electricity, the danger such as to catch fire, safe and reliable, environmental protection and energy saving.On the other hand when power supply fault, remaining in operation of elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device can be maintained by solar converter 15, thus improve security when elevator runs.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (10)
1. an elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device, is characterized in that, described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device comprises:
Elevator control cabinet;
Temperature sensor, is arranged in elevator(lift) machine room, for detecting and transmission temperature value;
Exhaust blower, is connected with described temperature sensor, for receiving described temperature value; And for adjusting the motor rotary speed of described exhaust blower according to described temperature value;
Exhaust hood, comprises air inlet and air outlet, and the air inlet of exhaust hood is connected with the top of described elevator control cabinet;
Air channel, comprises air inlet and air outlet, and the air inlet in described air channel is connected with the air outlet of described exhaust hood, and the air outlet in described air channel is disposed in the outdoor;
Temperature presets device, and for preset temperature threshold value, described temperature threshold comprises: the first temperature threshold and the second temperature threshold;
When the described temperature value of described temperature sensor is greater than described first temperature threshold, transmission temperature sensor numbering and described temperature value are to user terminal; When the described temperature value of described temperature sensor is less than described second temperature threshold, send stop signal to described exhaust blower, out of service to control described exhaust blower.
2. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, is characterized in that, described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises:
Radiator and passage;
Described radiator is arranged on the top of described elevator control cabinet, and described passage is arranged on the bottom of described elevator control cabinet.
3. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, is characterized in that, described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises:
Alarm, for receiving the described temperature value of described temperature sensor and described preset temperature threshold value; When described temperature value is greater than described first temperature threshold, described alarm sends described temperature sensor numbering and described temperature value extremely described user terminal; When the described temperature value of described temperature sensor is less than described second temperature threshold, described alarm sends described stop signal to described exhaust blower, out of service to control described exhaust blower.
4. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, is characterized in that,
Described exhaust blower and described temperature sensor are multiple;
Described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises:
Controller, for according to the corresponding relation of described temperature sensor and described exhaust blower and the described temperature value of described temperature sensor, controls the described exhaust blower work at corresponding described temperature sensor place.
5. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, is characterized in that, described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises:
Sprayer unit, connects described temperature inductor, for opening and closing spraying according to described temperature value; And according to described temperature value adjustable spraying amount.
6. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, it is characterized in that, described air channel comprises:
Ball-and-seat, is arranged at described air channel inner, for exchanging described elevator(lift) machine room and outdoor air, making air one-way flow, forming convection current.
7. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, it is characterized in that, described air channel also comprises:
Shutter, is arranged at the air outlet in described air channel, for stopping that rainwater and dust enter described air channel.
8. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, it is characterized in that, described air channel also comprises:
Fly net, is arranged at the air outlet in described air channel, for intercepting mosquito.
9. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, it is characterized in that, described elevator control cabinet also comprises:
Relay, when the power supply of described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device quits work, described relay can continue power supply.
10. elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device according to claim 1, is characterized in that, described elevator(lift) machine room cooling microkinetic cavity energy-saving ventilating device also comprises:
Solar converter, for luminous energy is converted to electric energy, for described exhaust blower provides electric energy.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520632399.5U CN204923325U (en) | 2015-08-20 | 2015-08-20 | Energy -conserving ventilation unit of elevator machine room cooling fine motion power |
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| CN201520632399.5U CN204923325U (en) | 2015-08-20 | 2015-08-20 | Energy -conserving ventilation unit of elevator machine room cooling fine motion power |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211722A (en) * | 2016-08-31 | 2016-12-07 | 山东城市建设职业学院 | Elevator controlling machine room high-efficient ventilation cooling system |
| CN108675088A (en) * | 2018-07-02 | 2018-10-19 | 江苏经贸职业技术学院 | A kind of cooling type attached wall elevator |
| CN111278254A (en) * | 2018-12-05 | 2020-06-12 | 中衡卓创国际工程设计有限公司 | Intelligent temperature control system and method for elevator machine room |
| CN113970162A (en) * | 2021-11-30 | 2022-01-25 | 宁波奥克斯电气股份有限公司 | Control method of mobile air conditioner and mobile air conditioner |
-
2015
- 2015-08-20 CN CN201520632399.5U patent/CN204923325U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211722A (en) * | 2016-08-31 | 2016-12-07 | 山东城市建设职业学院 | Elevator controlling machine room high-efficient ventilation cooling system |
| CN106211722B (en) * | 2016-08-31 | 2018-07-03 | 山东城市建设职业学院 | Elevator controlling computer room high-efficient ventilation cooling system |
| CN108675088A (en) * | 2018-07-02 | 2018-10-19 | 江苏经贸职业技术学院 | A kind of cooling type attached wall elevator |
| CN111278254A (en) * | 2018-12-05 | 2020-06-12 | 中衡卓创国际工程设计有限公司 | Intelligent temperature control system and method for elevator machine room |
| CN111278254B (en) * | 2018-12-05 | 2021-12-14 | 中衡卓创国际工程设计有限公司 | Intelligent temperature control system and method for elevator machine room |
| CN113970162A (en) * | 2021-11-30 | 2022-01-25 | 宁波奥克斯电气股份有限公司 | Control method of mobile air conditioner and mobile air conditioner |
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